3020-01-180-7400 GEAR,SPUR Index 3020-01-180-7402 GEAR,SPUR

National Stock Number:
3020-01-180-7401

Federal Supply Class:
3020

National Item Identification Number:
011807401

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
332927360225L3 TECHNOLOGIES, INC.
332927377068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A479,XM19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-47090,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY31
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER2.2140 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.690 INCHES
NOMINAL OUTSIDE DIAMETER2.304 INCHES
FACE NOMINAL WIDTH0.312 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.190 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.437 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.096 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.819 INCHES FIRST END
0.819 INCHES SECOND END
BODY STYLEPLAIN, WITH LIGHTENING HOLES


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